Boston Partners’s MSC Industrial Direct MSM Stock Holding History

Boston Partners’s Portfolio MSM Stock Details MSM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$153M	Sell	1,660,501 -72,821	-4%	-$6.52M	0.16%	180
2025 Q4	$146M	Sell	1,733,322 -31,553	-2%	-$2.73M	0.15%	194
2025 Q3	$163M	Buy	1,764,875 +36,626	+2%	+$3.27M	0.17%	180
2025 Q2	$147M	Sell	1,728,249 -33,999	-2%	-$2.69M	0.16%	191
2025 Q1	$137M	Buy	1,762,248 +327,833	+23%	+$26.2M	0.17%	180
2024 Q4	$107M	Buy	1,434,415 +96,335	+7%	+$7.94M	0.13%	196
2024 Q3	$115M	Buy	+1,338,080	New	+$109M	0.14%	202
2014 Q1	–	Sell	-67,420	Closed	-$5.45M	–	735
2013 Q4	$5.45M	Sell	67,420 -19,721	-23%	-$1.56M	0.01%	496
2013 Q3	$7.09M	Buy	87,141 +43,943	+102%	+$3.5M	0.02%	422
2013 Q2	$3.35M	Buy	+43,198	New	+$3.48M	0.01%	539

Other funds holding MSM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Boston Partners's MSM Position: Q1 2026 in Review

Boston Partners reduced its MSC Industrial Direct (MSM) stake by 4.2% in Q1 2026, selling an estimated $6.52M and leaving 1,660,501 shares worth $153M. The position accounts for 0.16% of the portfolio, ranked #180.

Boston Partners first reported a position in MSM in Q2 2013 and has held it in 10 quarters since. The position peaked at $163M in Q3 2025. 414 funds tracked by Wall St. Rank hold MSM as of Q1 2026.

Boston Partners held 1,660,501 shares of MSC Industrial Direct worth $153M as of Q1 2026.
Boston Partners sold 72,821 MSC Industrial Direct shares in Q1 2026, an estimated $6.52M.
MSC Industrial Direct made up 0.16% of Boston Partners's portfolio in Q1 2026, its #180 holding.
Boston Partners first reported a position in MSC Industrial Direct in Q2 2013 and has held it in 10 quarters since.
Boston Partners's MSC Industrial Direct position peaked at $163M in Q3 2025.
414 funds tracked by Wall St. Rank held MSC Industrial Direct as of Q1 2026.

Based on Boston Partners's 13F filing for Q1 2026, filed 11 May 2026.